How Duracell Batteries Are Made | 2,000 Batteries Per Minute Inside the Factory

Описание: Over one billion Duracell batteries roll off production lines every year—that's more than 2,000 batteries manufactured every single minute, each one a precisely engineered power cell born from zinc gel, manganese dioxide paste, and nearly a century of chemical innovation. We'll show you how these iconic copper-topped cylinders are made: from steel cans filled with cathode paste under tons of pressure, through robotic quality control that rejects batteries with even a five-hundredth of a gram deviation, to the thermal transfer coating that survives years of use. This is the hidden alchemy behind the battery that powers everything from space instruments to your TV remote—a process where microscopic polymer membranes, EPDM rubber gaskets, and real-time voltage scanners transform raw materials into the most trusted name in portable energy.

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